Package Content: 5 x M4 Hook and Eye Turnbuckle. The maximum extended length is 14.7cm, the minimum length is 10.6cm. Quality Selection: Made of 304 grade stainless steel, with high hardness, wear resistance and corrosion resistance, and not easy to deform. No rust when used in humid environment or fresh water. Excellent Workmanship: Oxidation-resistant polished layer, burr-free and smooth, waterproof and weatherproof work. The screw is detachable, so it can be used multiple times. Multiple Applications: The stainless steel turnbuckle can be used to tighten between steel wire ropes and chain. Perfect for tightening wire ropes, as well as regulating the elastic effect of other ropes. You can also use it to secure a seat, straighten a tree, create a door for your hunting cabin or home, etc.